40500005005505 has 8 divisors (see below), whose sum is σ = 48607311022632. Its totient is φ = 32395133993728.

The previous prime is 40500005005477. The next prime is 40500005005583. The reversal of 40500005005505 is 50550050000504.

It can be written as a sum of positive squares in 4 ways, for example, as 2832313970704 + 37667691034801 = 1682948^2 + 6137401^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40500005005505 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 608714744 + ... + 608781273.

It is an arithmetic number, because the mean of its divisors is an integer number (6075913877829).

Almost surely, 2^{40500005005505} is an apocalyptic number.

It is an amenable number.

40500005005505 is a deficient number, since it is larger than the sum of its proper divisors (8107306017127).

40500005005505 is a wasteful number, since it uses less digits than its factorization.

40500005005505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217502675.

The product of its (nonzero) digits is 12500, while the sum is 29.

The spelling of 40500005005505 in words is "forty trillion, five hundred billion, five million, five thousand, five hundred five".